| Clue | Source | Date |
|---|---|---|
| 'Peanuts' plaint | Newsday | 10 Jun 2023 |
| Cry of dismay from Charlie Brown | LA Times Daily | 18 Dec 2017 |
| Cry of dismay from Charlie Brown | The Washington Post | 18 Dec 2017 |
| Cry of dismay from Charlie Brown | ||
| Hardly a Brown cheer? | ||
| Hardly a Brown cheer? |